pMagnum Carbide Burr, Series 7000L, Radius, 34 in Head Dia, 112 in Length of Cut, Taper Radius Shape SL Head Shape, Standard Cut Type, 14 in Shank Dia, Solid Carbide Head, 14 deg Included Angle, 20000 rpm Maximum, Applicable Materials Aluminum, Brass, Cast Iron, Copper, Magnesium Plastics, Steel and Stainless Steel, SL7 Industry SpecificationppCarbide burrs are one of the most widely used and versatile cutting tools used in virtually every industry Manufactured from tungsten carbide they are primarily used to remove burrs the small flakes of metal that often remain on the workpiece after the machining process Burrs are available in standard lengths long series for hard to reach applications and in miniature sizes for use in pencil grindersp